package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        System.out.println("正在链接数据库");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        System.out.println("链接成功");

        Statement sta = connection.createStatement();
        String sql = "INSERT INTO user (username, password, nickname, age) \n" +
                "VALUES ('张三','123456','阿三',22)";
        int num = sta.executeUpdate(sql);
        System.out.println(num > 0 ? "添加成功" : "添加失败");
        connection.close();
    }
}
